This fifth-generation waterproof drone is designed for multipurpose operations in any harsh environments, and its new IP66 Waterproof Remote Controller and 2-inch digital telemetry display is waterproof, too! The drone’s built-in GPS now offers real-time tracking and dynamic return to pilot. Also new is SwellPro’s GC3-S, a fully waterproof, 4K camera stabilized by a 3-axis gimbal, and “boat kit” floats that allow SplashDrone 4 to sail on the water while taking underwater shots. The SplashDrone 4 starts at $1,799.99; the GC3-S is $699 and the boat kit is $99.swellpro.com